Skip to main content
CNN.com CNN.com -- Health
ASK AN EXPERT
Got a question about a health story in the news or a health topic? Here's your chance to get an answer. Send us your questions about general health topics, diet and fitness and mental health. If your question is chosen, it could be featured on CNN.com's health page with an answer from one of our health experts, or by a participant in the CNNhealth community.




* CNN encourages you to contribute a question. By submitting a question, you agree to the following terms found below.
You may not post any unlawful, threatening, libelous, defamatory, obscene, pornographic or other material that would violate the law. By submitting your question, you hereby give CNN the right, but not the obligation, to post, air, edit, exhibit, telecast, cablecast, webcast, re-use, publish, reproduce, use, license, print, distribute or otherwise use your questions(s) and accompanying personal identifying and other information you provide via all forms of media now known or hereafter devised, worldwide, in perpetuity. CNN Privacy Statment.
Thank you for your question!

It will be reviewed and considered for posting on CNNHealth.com. Questions and comments are moderated by CNN and will not appear until after they have been reviewed and approved. Unfortunately, because of the voume of questions we receive, not all can be posted.

Submit another question or Go back to CNNHealth.com

Read answers from our experts: Living Well | Diet & Fitness | Mental Health | Conditions

Expert Q&A

  • Share this on:
    Share
  • E-mail
  • Save
  • Print

How healthy is a vegan diet?

Asked by Karen Keeney, Roseville, Minnesota

Open quote
Close quote

What is your opinion on vegan diets? Do you find they are better than animal-based fares? What should one watch out for? This is not for weight loss but general health.

Expert Bio Picture

Diet and Fitness Expert Dr. Melina Jampolis Physician Nutrition Specialist

Expert Answer:

Hi Karen -- Overall, vegan diets (diets containing no animal products) can be very healthy. They are generally much lower in saturated fat and cholesterol than animal-based diets, which include meat, eggs and dairy. Research suggests that replacing a percentage of the saturated fat in your diet with plant-based proteins such as beans, tofu, and nuts can significantly reduce a number of heart disease risk factors including high blood pressure and high cholesterol. In addition, several studies have found that very low meat consumption is associated with a significantly lower risk of death. While vegan diets are usually rich in carbohydrates, fiber, and many important vitamins, minerals and phytonutrients, they can be low in several important nutrients including protein (important for preventing age-associated loss of muscle mass), B12 (important for preventing anemia and ensuring proper nervous system function), omega 3 fatty acids -- especially DHA & EPA (important for general and heart health), and calcium (important for bone health). I would recommend supplementing your vegan diet with fortified foods or supplements that contain these nutrients for optimal health.

More Q&A

  • CNN's Medical UnitCNN's medical unit brings you the best experts available to answer your questions about current events and health issues that matter most to you.
Will jogging hurt an obese person's joints?asked by: Asked by John Simmet; St. Paul, Minnesota
Is creatine a safe supplement?asked by: Asked by Ralph; New York
What foods cause flatulence?asked by: Asked by Peter; United States
Quick Job Search
keyword(s):
enter city:

CNN Comment Policy: CNN encourages you to add a comment to this discussion. You may not post any unlawful, threatening, defamatory, obscene, pornographic or other material that would violate the law. All comments should be relevant to the topic and remain respectful of other authors and commenters. You are solely responsible for your own comments, the consequences of posting those comments, and the consequences of any reliance by you on the comments of others. By submitting your comment, you hereby give CNN the right, but not the obligation, to post, air, edit, exhibit, telecast, cablecast, webcast, re-use, publish, reproduce, use, license, print, distribute or otherwise use your comment(s) and accompanying personal identifying and other information you provide via all forms of media now known or hereafter devised, worldwide, in perpetuity. CNN Privacy Statement.

The information contained on this page does not and is not intended to convey medical advice. CNN is not responsible for any actions or inaction on your part based on the information that is presented here. Please consult a physician or medical professional for personal medical advice or treatment.

Home  |  World  |  U.S.  |  Politics  |  Crime  |  Entertainment  |  Health  |  Tech  |  Travel  |  Living  |  Money  |  Sports  |  Time.com
© 2013 Cable News Network. Turner Broadcasting System, Inc. All Rights Reserved.